【正文】 ........................................ 16 生產(chǎn)規(guī)模 ................................................................................................ 16 生產(chǎn)原料 ................................................................................................ 17 生產(chǎn)工藝選擇 ................................................................................................... 18 異丁烯工藝方案 ...................................................................................... 18 1丁烯工藝方案 ...................................................................................... 20 工藝路線 .......................................................................................................... 23 MTBE 合成工段 ...................................................................................... 23 MTBE 裂解工段 ...................................................................................... 25 C4/甲醇共沸物分離方案 ......................................................................... 27 工藝流程 介紹 ......................................................................................... 29 催化劑選擇 ...................................................................................................... 31 MTBE 合成催化劑 ................................................................................... 31 MTBE 裂解催化劑 ................................................................................... 33 Aspen 流程模擬 ............................................................................................... 33 總流程模擬圖 .......................................................................................... 33 隔壁精餾塔的設(shè)計(jì) ................................................................................... 34 用戶模型模擬膜分離設(shè)計(jì) ........................................................................ 40 熱泵精餾的設(shè)計(jì) ...................................................................................... 44 模擬計(jì)算的優(yōu)化 ...................................................................................... 48 工藝創(chuàng)新點(diǎn) ....................................................................................................... 56 第五章 設(shè)備選型及設(shè)計(jì) .................................................................. 58 設(shè)計(jì)標(biāo)準(zhǔn) .......................................................................................................... 58 標(biāo)準(zhǔn)設(shè)備選型 ................................................................................................... 58 換熱器 .................................................................................................... 58 泵 ........................................................................................................... 62 壓縮機(jī) .................................................................................................... 64 非標(biāo)設(shè)備設(shè)計(jì) ................................................................................................... 65 塔設(shè)備 .................................................................................................... 65 反應(yīng)器 .................................................................................................... 70 儲(chǔ)罐 ....................................................................................................... 73 第六章 儀表及自動(dòng)控制 .................................................................. 75 自動(dòng)控制概述 ................................................................................................... 75 自動(dòng)控制系統(tǒng) ................................................................................................... 75 自動(dòng)控制總方案 ...................................................................................... 75 自動(dòng)控制系統(tǒng)（ DCS） ........................................................................... 75 安全聯(lián)鎖系統(tǒng) （ ESD） ........................................................................... 75 各類設(shè)備控制方案 ............................................................................................ 76 離心泵的控制 ......................................................................................... 76 換熱設(shè)備的控 制 ...................................................................................... 77 反應(yīng)器的控制 ......................................................................................... 78 塔設(shè)備的控制 ......................................................................................... 78 壓縮機(jī)的控制 ......................................................................................... 80 儀表選擇 .......................................................................................................... 80 選型原則 ................................................................................................ 80 溫度儀表 ................................................................................................ 81 壓力儀表 ................................................................................................ 81 流量?jī)x表 ................................................................................................ 81 物位儀表 ................................................................................................ 81 第七章 車間布置與配管 .................................................................. 82 設(shè)計(jì)依據(jù) .......................................................................................................... 82 設(shè)計(jì)范圍 .......................................................................................................... 82 車間布置 .......................................................................................................... 82 車間布置原則 ......................................................................................... 82 車間布置方案確定 .................................................................................. 82 反應(yīng)車間布置 ......................................................................................... 83 精餾車間布置 .................................................................